Evidence map›Paper›PMID 38539128›Full record

ArticleBMC infectious diseases2024

The distribution of hrHPV genotypes among cervical cancer cases diagnosed across Ghana: a cross-sectional study.

Patrick Kafui Akakpo, Emmanuel Gustav Imbeah, Kofi Ulzen-Appiah, Afua Darkwa-Abrahams, Ernest Adjei, Kwabena Amo-Antwi, Ernest Obeng Amo, Edmund Mounir Der, Edwin Kwame Wiredu

Open access · goldAbstract read
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Article in BMC infectious diseases, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.3field-weighted citation impact, top 12% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 6 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 6 institutions in 1 country.

Patrick Kafui AkakpoDepartment of Pathology, School of Medical Science, University of Cape Coast / Cape Coast Teaching Hospital, Cape Coast, Ghana. k.p.akakpo@uccsms.edu.gh.
Emmanuel Gustav ImbeahDepartment of Pathology, School of Medical Science, University of Cape Coast / Cape Coast Teaching Hospital, Cape Coast, Ghana. emmanuelgustav@gmail.com.
Kofi Ulzen-AppiahDepartment of Pathology, School of Medical Science, University of Cape Coast / Cape Coast Teaching Hospital, Cape Coast, Ghana.
Afua Darkwa-AbrahamsDepartment of Pathology, School of Medicine and Dentistry, University of Ghana/ Korle Bu Teaching Hospital, Korle Bu Accra, Ghana.
Ernest AdjeiDepartment of Pathology, Komfo-Anokye Teaching Hospital, Kumasi, Ghana.
Kwabena Amo-AntwiDepartment of Obstetrics and Gynecology, School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.
Ernest Obeng AmoPathologists Without Borders Ltd, Eduardo Mohdlana Street, Laterbiokorshie, Accra, Ghana.
Edmund Mounir DerDepartment of Pathology, School of Medical Sciences, University for Development Studies / Tamale Teaching Hospital, P.O Box TL, 1883, Tamale, Ghana.
Edwin Kwame WireduDepartment of Pathology, School of Medicine and Dentistry, University of Ghana/ Korle Bu Teaching Hospital, Korle Bu Accra, Ghana.
University of Cape Coast · GHKomfo Anokye Teaching Hospital · GHKorle Bu Teaching Hospital · GHKwame Nkrumah University of Science and Technology · GHUniversity for Development Studies · GHUniversity of Ghana · GH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe burden of cervical cancer in Ghana is high due to a lack of a national screening and vaccination program. Geographical variations in high-risk Human Papilloma Virus incidence and type should be considered for vaccine improvement and screening in LMICs.

methodsA descriptive, multi-center cross-sectional study with purposive sampling of cases with cervical cancer diagnosed from January 2012 through to December 2018 was employed relying on archived Formalin Fixed Paraffin Embedded (FFPE) tissues from four (4) Teaching Hospitals. Cervical cancers were assessed for histopathological features following WHO guidelines. In addition, the novel Tumour Budding and Nest Size Grade (TBNS) for SCC, SILVA pattern of invasion for EAC and Tumour Infiltrating Lymphocytes (TILs) were assessed. High Risk HPV testing was performed using an isothermal, multiplex nucleic acid amplification method from ATILA biosystem (Mountain View California, USA). The FFPE blocks were tested for 15 hrHPV genotypes. Results were analyzed using SPSS v.26.0, with descriptive statistics and cross-tabulation and chi-square tests done with significance established at p < 0.05.

resultsA total of 297 cases were identified for the study with ages ranging from 20 to 95 years. The peak age group for cervical cancer was 46 to 55 years. For those tested, hrHPV positivity rate was 85.4% [EAC (84.6%) and SCC (85.6%)]. The top five hrHPV serotypes for both histological cancers were 59 (40.0%), 35 (32.0%), 18 (30.0%), 16 (15.0%), and 33 (10.0%) respectively. Approximately, 58.2% of infections were multiple. Single hrHPV infections were mostly caused by hrHPV 59 (28.9%), and 16 (26.3%). TBNS grade for SCC, SILVA pattern of invasion for EAC and TILs did not show any statistically significant relationship with hrHPV.

conclusionWe affirm reported differences in hrHPV types associated with cervical cancer in Ghana with hrHPV types such as 59, 35, and 33 forming a significant proportion of hrHPV types associated with cervical cancer. This difference in hrHPV types should guide vaccine improvement and triaging of hrHPV positives. Though multiple infections are more common, some hrHPV types such as hrHPV 16 and 59 are responsible for most single infections associated with cervical cancer. Simple haematoxylin and eosin-based morphological assessments can improve the prognostication of patients with cervical cancer.

Indexed as

Papillomavirus InfectionsUterine Cervical NeoplasmsVaccinesCross-Sectional StudiesEarly Detection of CancerFemaleGenotypeGhanaHumansMiddle AgedPapillomaviridaeVaccinesAdenocarcinomaCervical cancerGhanaHPVSquamous cell carcinoma

Identifiers

PMID38539128
PMCPMC10967043
OpenAlexW4393247274

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.